Evaporative cooler. An evaporative cooler (also swamp cooler, desert cooler and wet air cooler) is a device that cools air through the evaporation of water. Evaporative cooling differs from typical air conditioning systems, which use vapor-compression or absorption refrigeration cycles. Evaporative cooling works by exploiting water's large enthalpy of vaporization.
outburst meaning, definition, what is outburst: a sudden forceful expression of emotion, especially anger: . Learn more.
a sudden and violent release or outpouring: an outburst of tears. 2. a sudden spell of activity, energy, etc. 3. a public disturbance; riot; outbreak. 4. a bursting forth; eruption.